Reservoir pen



v Dec. 7 1926.

- 1,610,185 F. TURNER RESERVOIR PEN Filed Deo@ 3l 1924 L ff FR ANi TURNER',

. By his At lcrneys,

yec.YY 7,V

V- if A:lpplicationiiledljeceniber31,

Y ately adjusted.

' that lis to say, a bottom section, a packing, a

This invention relates tot'1" es ervoir, .pens 011 Obie@ efths ,invent-i011 a ,teprovde improvedmeansl for shutt'ing.` off the flow ofi. I-.lkflom @heink reservr'ftfthe nib; -5

.A iur-ther- Obiet of thev invention] is, to? provider-means vby which'gthe flow; of l ink. fronithe reservo-ir to thenib'jcanbegaccur? .ln-aresrveir peni f I1sffnictec1y accdrdng to this invention, the carrier forv the Vfeed bar and nib consistssolely of fivev parts,

packing securing ring,- feed box. '-f The valve forl contr av topsection and a ning the'flow fait *isA formed on the enlargedfblank end of-.the

i y feed boX, the valve being larger nthan the'bar of vthe bottom lsection Vsaid feed box. l. .l The bottom section contains thefvpacking andthe' packing securing ring.vr VThe .feed box passes through' the bottomsection and screws into the Vtop section, ywhich in turn. y screws intoV they bottom section. AvThe vfeed box has a blank end larger than the bore of .the bottom section, and a sideoutlet.l-`

which receives the In operation, when the two .sectionsA are g ures 5, 6 and `7 are sections ing ring by means of wh ,details separately. Y

lis a reservoir for ink, screw threaded to receiveabottomY section 2. The inner end ofthe bottom section@ is provided with'a. vvalve seating 3, while the outerl end of the bottom section isscrew threaded to 'receive a top lsection 4c. .The top section 4 is in turn i screw threaded to receive a feed box 5. -The feed box 5 is provided with a valve head 6 and with arport 7 8 represents a packing to make a Huid-tight joint between the top section 2 and the feed box 5. 9 is a securr ich thetpacking can be compressed.v f

The feed box5`- is bored out to receive a' feedfbar 10 which is provided 4with longiturned falfelatvelvgto the; bottom s thegfeed boxfj, tlie. .-feedl Ibar 1Q an lSQeetheI-'azwitefthesaidtop .Section '4 isturned relatively to the bottom section j 2, the supplyof ink from the-reservoir 1tothe nib is gr *a reservoir, a bottom section-,adapted to" be 75e,109,g and marea@ einem January 8.1924. 1l

fedi-nel Yersaves;1.1,l as heivn", swf-Figures@ SQXPeIldd-SO that 1. three-.dijeras.entothf outer Y end; of', .that top.; 'Section 4e' which iS c action2.; Y

In Figure .1 thesupp'ly of inl reservoir' 1 is wholly,slr1 `ut' sofA by the Valve. head 6 -onthe feed5bx. 5', the only inkbe-v 4tween the valve.6and the nib beingv that) whrc'hJis contained linthesmall'vgroovesfll. i 70.

.-With snchY a-.construction (when'the valve' isclosed), the liability' to blot is .almostffif notentirely, eliminated -As thetop section,

adually'` increased to anyfdesired extent.: f l

'vfWhat I clai 1. VIn a in ist-i reservoir pen, thevcombination'of f attached thereto,a valveseat on said bottom 1 l'section and forming atleast part of one end o f 1 the reservoir, .a top section, rotatively mounted in vsaid bottom section, a: feed box.

carried by said topsection, Vand a valve head on said feed box, thesaidvalve head being located .inthe reservoirk and capableof shutting ,off entir elyftheflow ofink from f the reservoir. v 'Y Y 2. In ar-eservoirpen, the combination ofV a reservoir, a bottoni' section fadaptedfto be' 90 attached thereto, a vvalve seatrintegralwith Y Y said bottom section .and Vforming atleast l part off-oneend ofthe reservoir, a top s ection screwing into thefbottomfsection, a

-feed box' carriedA by 'the top section, Vand a 95VVA valve head on said f eedbox, the said valve head being located in thereservoir, the screw thread -between'the top and bottom sections being of such av pitch that a plurality '.of rturns must be imparted to the'valve head 100 to move it from the fullyopen to they fully y closedposition. Y f

B. In Va'reservoir. pen, a. carrier fora feed bar and nib consisting solely of the follow-` ing parts in combination, a bottom section, 105 a packingtherein, apacking securing ring,

a top section rotatively mounted in said bot-` v I top section.

4;. In a reservoi by turn' Y Y r pen, the combination lof 1 10 l, a' reservoir, a. bottomrsection ladapted tobe attached thereto, avalveseatfonsaid bottom Y section and/'forming atleast partofone endV of ythe reservoir,V a top section rotatively mounted in said hottom'vseotion, a :teed'V 'boxv carried by saidY top section, and a valve head on said'feed box,the'said`va1ve head being of greater diameterthan the bore ofthe bot-V tom seetiomand locatedl in the reservoir;V 'l

, T5. In a! reservoir pen, theeombinationof a4 reservoir, a bottom section Vadapted toV be Vattached thereto, aV yvalve Seatvintegral With said-bottomiseotionjand'orming at leasty part of one end ofthe` reservoilg a top see-y tion serewinY into thebottom seotioma Yfeed bottom sections being` ofsueh a pitch that' a plurality of turnemu'st be imparted to :the

ValVQ head toV move it rom'thek ullyjopen to the .-fnlly- @1Q,gedPositionV Y Y 6. In a reservoir pen, a carrier fora feed Abar and nib consisting solely of the following parte in combination, abottom section,

tom sectionwhieh receives thesaid feed boXl VIn testimony that I Vclaim thefforegoing Vas my invention` I havelsigned my Vname this 12th day j of September, l1924. Y

' f1, rRANKTUnNER y.

a packing thereima packingseouring ring, a top section rotativel-y mounted kin said bot-v` tom seotiomand a feed 'boX'eaI-ried by the top section, 'having a blank end forming. a -yalve head larger than Vthesbore of lthe bot-V Voir, the screw thread between the top endj 

